时滞多智能体系统的事件触发一致性  

Fixed-time Consensus of Multi-agent Systems with Time Delay Based on Event-triggered Control

作　　者：王雪儿 罗毅平[1] WANG Xue-er;LUO Yi-ping(College of Electrical and Information Engineering,Hunan Institute of Engineering,Xiangtan 411101,China)

机构地区：[1]湖南工程学院电气与信息工程学院,湘潭411104

出　　处：《湖南工程学院学报（自然科学版）》2021年第4期10-17,共8页Journal of Hunan Institute of Engineering(Natural Science Edition)

基　　金：国家自然科学基金资助项目(11972156);湖南省自然科学基金资助项目(2017JJ4004);湖南省科技创新计划(2020RC5019).

摘　　要：针对一类时滞非线性多智能体系统,研究了带有时滞的非线性多智能体系统的事件触发固定时间一致性控制问题.设计了一种分布式的事件触发控制策略,利用李亚普诺夫稳定性理论和固定时间稳定性理论,导出了保证系统在固定时间实现一致的充分条件,并通过所给出的分布式的事件触发函数证明了系统能够避免芝诺行为.最后,通过仿真实例验证了结果的有效性.For a class of nonlinear multi-agent systems with time delay,the problem of event-triggered fixed-time consensus control for multi-agent systems with time delay is investigated.A distributed event-triggering control strategy is designed.By combining Lyapunov stability theory and fixed-time stability theory with matrix analysis technology,the sufficient conditions for the system to achieve consensus at a fixed time are derived,and the distributed event-triggering function is given to prove that the system can avoid Zeno behavior.Finally,the effectiveness of the results is verified by a simulation example.

关 键 词：固定时间 一致性 多智能体系统 时滞 事件触发 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程] TP18[自动化与计算机技术—控制科学与工程]